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地球科学进展  2009, Vol. 24 Issue (12): 1357-1361    DOI: 10.11867/j.issn.1001-8166.2009.12.1357
IODP研究     
新生代的气候节律:赤道太平洋IODP-320、321航次
田军
同济大学海洋地质国家重点实验室,上海200092
Climate Rhythm in Cenozoic: IODP Legs 320 and 321 from Eastern Equatorial Pacific
Tian Jun
State Key Laboratory of Marine Geology, Tongji University, Shanghai200092,China
 全文: PDF(504 KB)  
摘要:

新生代以来,地表气候在大趋势上逐渐变冷,并呈现出冷暖交替的变化节律。影响气候变化的因素主要包括太阳辐射量和地内气候系统的反馈效应。揭示气候变化的最终规律需要更准确的天文计算和更长、更可靠的气候替代性指标的重建。综合大洋钻探计划IODP 320、321航次在东赤道太平洋钻取了一系列保存完好、连续的深海沉积钻孔,为揭示新生代气候演变的规律提供了良好的研究材料。从全球视野的角度研究古海洋学和古气候学问题是揭示气候演变规律的良好方法,值得中国研究者借鉴。

关键词: 新生代;气候赤道太平洋IODP 320、321航次    
Abstract:

 Global climate has shown a general cooling trend during the Cenozoic period, with alternation of warm and cold climates on orbital timescales. Factors influencing the global climate changes include the external insolation forcing and the internal interactions between different parts of Earth′s system. Revealing the forcing mechanism of the global climate changes requires accurate calculation of Earth′s orbital parameters and reliable reconstruction of well preserved and continuous long climatic proxy records from the deep sea and the continental sediments. IODP Legs 320 and 321 have retrieved a series of profiles of high quality deep sea sediments from the eastern equatorial Pacific, providing such a good opportunity to reveal the regulation of global climate change since the early Cenozoic. We should study the paleoceanographic and paleo-climatic changes in a global perspective.

Key words: Cenozoic    Climate Rhythm    Equatorial Pacific    IODP Legs 320 and 321
收稿日期: 2009-12-16 出版日期: 2009-12-17
:  P736.2  
基金资助:

国家自然科学基金“氧同位素5期以来热带西非季风气候的高辨率海洋记录”(编号:40776028);2008年教育部新世纪优秀人才支持计划项目“中中新世太平洋中、深层水团变化与全球变冷”(编号:NCET-08-0401);高等学校全国优秀博士学位论文作者专项资金(编号:2005036);霍英东青年教师基金项目(编号:111016)和国家重点基础研究发展计划项目(编号:2007CB815902);国家高技术研究发展计划重点项目“大洋钻探站位调查关键技术研究”(编号:2008AA093001)资助.

通讯作者: 田军(1974-),男,湖北汉川人,副教授,主要从事古海洋学的教学和科研工作.     E-mail: tianjun@tongji.edu.cn
作者简介: 田军(1974-),男,湖北汉川人,副教授,主要从事古海洋学的教学和科研工作. E-mail:tianjun@tongji.edu.cn
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引用本文:

田军. 新生代的气候节律:赤道太平洋IODP-320、321航次[J]. 地球科学进展, 2009, 24(12): 1357-1361.

Tian Jun. Climate Rhythm in Cenozoic: IODP Legs 320 and 321 from Eastern Equatorial Pacific. Advances in Earth Science, 2009, 24(12): 1357-1361.

链接本文:

http://www.adearth.ac.cn/CN/10.11867/j.issn.1001-8166.2009.12.1357        http://www.adearth.ac.cn/CN/Y2009/V24/I12/1357

[1]Zachos J, Pagani M, Sloan L, et al. Trends, rhythms, and aberrations in global climate: 65 Ma to present[J]. Science, 2001, 292:686-693.
[2]Lyle M, Raffi I, Palike H, et al. Integrated ocean drilling program expedition 321 preliminary report[C]Integrated Ocean Drilling Program Management International, Inc, 2009.
[3]DeConto R, Pollard D, Wilson P, et al. Thresholds for Cenozoic bipolar glaciations[J]. Nature,2008, 455:652-657.
[4]Eldrett J, Harding I, Wilson P, et al. Continental ice in Greenland during the Eocene and Oligocene[J].Nature,2007, 466:176-179.
[5]Tripati A, Eagle R, Morton A, et al. Evidence for Northern Hemisphere glaciation back to 44 Ma from ice-rafted debris in the Greenland Sea[J].Earth and Planetary Science Letters, 2008, 265:112-122.
[6]Milankovitch M. Mathematische Klimalehre und astronomishe Theorie der Klimasch-wankungen[C]Koppen W, Geiger R, eds. Handbuch der Klimatologie.Gebruder Borntraeger: Berlin,Ⅰ(A), 1930:1-76.
[7]Tian Jun, Wang Pinxian, Cheng Xinrong. Responses of foraminiferal isotopic variations at ODP Site 1143 in the southern South China Sea to orbital forcing[J].Science in China (Series D),2004, 47(10):943-953.[田军,汪品先,成鑫荣. 南沙ODP1143站有孔虫同位素变化对地球轨道驱动的响应[J]. 中国科学:D辑, 2004, 34 (5): 452-460.]
[8]Tian Jun, Wang Pinxian. Tropical process and its periodicity in the deep sea records[J].Earth Sciences-Journal of China University of Geosciences,2006, 31(6):747-753.[田军, 汪品先. 深海记录中的热带过程及其周期性[J]. 地球科学—中国地质大学学报, 2006, 31(6):747-753.]
[9]EPICA community members. Eight glacial cycles from an Antarctic ice core[J].Nature,2004, 429:623-628.
[10]Pagani M, Caldeira K, Berner R, et al. The role of terrestrial plants in limiting atmospheric CO2 decline over the past 24 million years[J].Nature,2009, 460:85-89.
[11]Haug G, Tiedemann R. Effect of the formation of the isthmus of panama on Atlantic Ocean thermohaline circulation[J].Nature,1998, 393:673-676.
[12]Shevenell A, Kennett J, Lea D. Middle Miocene Southern Ocean cooling and Antarctic cryosphere expansion[J].Science,2004, 305:1 766-1 770.
[13]Tian J, Shevenell A, Wang P, et al. Reorganization of Pacific Deep Waters linked to middle Miocene Antarctic Cryosphere Expansion: A perspective from the South China Sea[J].Palaeogeography Palaeoclimatology Palaeoecology, 2009(in press).
[14]Shevenell A, Kennett J. Paleoceanographic change during the middle Miocene climate revolution: An Antarctic stable isotope perspective[C]Exon N, Kennett J, Malone M, eds. The Cenozoic Southern Ocean: Tectonics, Sedimentation and Climate Change between Australia and Antarctica.Geophysical Monograph Series 151 American Geophysical Union,Washington D C, 2004:235-252.
[15]Lyle M, Barron J, Bralower T, et al. Pacific ocean and cenozoic evolution of climate[J].Review, of Geophysics,2008, 46,RG000190,doi:10.1029/2005RG000190.
[16]Cheng H, Edwards R, Broecker W, et al. Ice age terminations[J].Science,2009, 326:248-252.

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